baber/WOPTO huggingface dataset:
Patent JP-2021124549-A (JP)
Title: Information processor and program
Inventor: TAGUCHI SHUHEI
IPC: G06F21/60
Filed: 2020-02-03
Abstract: To extract common information that is determined to be disclosed between users from personal data while concealing the personal data of each user.SOLUTION: An information processor includes a receiving section, a set conversion section, and a confidential common set calculation section. The receiving section receives information for designating a data conversion rule to generate collation data to be collated for extracting common element information on the basis of at least a part of element information included in a data set. The set conversion section converts a first data set including element information indicating information on a first user into a first collation data set, which is a set of the collation data generated according to the designated data conversion rule. The confidential common set calculation section obtains collation data common to a second collation data set, which is converted from a second data set including element information indicating information on a second user and which is a set of the collation data generated according to the designated data conversion rule, and the first collation data set, by confidential common set calculation.SELECTED DRAWING: Figure 2
Patent JP-2021125923-A (JP)
Title: System parallel-off device
Inventor: MOMOSE TOSHISHIGE
IPC: H02J3/38
Filed: 2020-02-03
Abstract: To provide a system parallel-off device which can surely parallel off a power supply device 11 connected to a power system 1 from its power system 1 on the occurrence of abnormality in the power system 1.SOLUTION: A system parallel-off device comprises: a parallel-off control part 8 that makes a power supply device 11 parallel-off from a power system 1 when a first electric potential difference between an electric potential of a first voltage line L1 and an electric potential of a neutral line N satisfies a predetermined parallel-off condition, and makes the power supply device 11 parallel-off from the power system 1 when a second electric potential difference between an electric potential of a second voltage line L2 and the electric potential of the neutral line N satisfies the predetermined parallel-off condition; a first electric potential difference measurement part 6 that measures an electric potential difference between the voltage line and the neutral line; and a second electric potential difference measurement part 7 that measures an electric potential difference between the voltage line to the voltage line. The parallel-off control part 8 determines the first electric potential difference and the second electric potential difference on the basis of the electric potential difference between the voltage line to the voltage line and the electric potential difference of a difference between the voltage line to the neutral line.SELECTED DRAWING: Figure 1
Patent JP-2021125836-A (JP)
Title: Imaging device and electronic apparatus
Inventor: NAGANUMA HIDEKI
IPC: H04N5/374
Filed: 2020-02-07
Abstract: To provide an imaging device that can suppress the variation in amplitude range of a signal line in a near-end part pixel that is near and a far-end part pixel that is far relative to a readout circuit that reads out a signal.SOLUTION: An imaging device includes a pixel array part including a readout pixel 20 where signal readout is performed and a reference pixel 30 where signal readout is not performed, a constant-current source 52 connected to source electrodes of an amplification transistor of the readout pixel and an amplification transistor of the reference pixel, and a current mirror circuit 51 that supplies the signal current according to the reference current output from the reference pixel to the readout pixel. The amplification transistor of the readout pixel and the amplification transistor of the reference pixel form a differential amplification circuit together with the constant-current source 52 and the current mirror circuit. The current mirror circuit and the constant-current source are disposed to face each other on opposite sides in a pixel column direction with the pixel array part held therebetween.SELECTED DRAWING: Figure 9
Patent JP-2020079292-A (JP)
Title: Compositions and methods for conjugating activatable antibodies
Inventor: ANDREI WILLIAM KONRADI
IPC: A61K45/00
Filed: 2020-02-07
Abstract: To provide compositions and methods for conjugating antibodies and activatable antibodies.SOLUTION: Antibodies and/or activatable antibodies are partially reduced prior to conjugation, such as thiol-based conjugation, with, e.g., a therapeutic and/or diagnostic agent.SELECTED DRAWING: None
Patent JP-2021046251-A (JP)
Title: Thick beverage supply device
Inventor: KOBAYASHI MINORU
IPC: B67D1/08
Filed: 2020-02-07
Abstract: To provide a thick beverage supply device in which adding thickness to a thick beverage is surely carried out.SOLUTION: A thick beverage supply device 10 comprises: a beverage supply part 30 for supplying a beverage to a container; a thickness supply part 40 having a powder container 41 that stores a thickening powder and a powder carry-out part that carries out the thickening powder, which adds thickness to the beverage to be supplied to a container C; a control device that enables thick beverage supply control for supplying the thick beverage by operating the beverage supply part and the thickening powder carry-out part; and a powder detector for detecting an almost-empty state of the thickening powder inside the thickening powder container. The control device performs control so that information on the almost-empty state of the thickening powder inside the powder container 41 detected by the powder detector is outputted to a predetermined output device.SELECTED DRAWING: Figure 3
Patent JP-2021125177-A (JP)
Title: Information processing device and program
Inventor: YABE YOSHIAKI
IPC: G06Q30/06
Filed: 2020-02-10
Abstract: To provide an information processing device and program for enhancing the accuracy of an estimated usage amount of a first service and a second service in a period after switching a usage form of the second service.SOLUTION: In a service provision system, a server device 130 acquires a usage amount of a trial version of an object service by a user and a usage amount of related services of the object service, calculates an estimated usage amount of related services by the user in a unit period after switching the object service from the trial version to a product version by using a change amount of the usage amount of the related services corresponding to usage of the object service: the change amount acquired from the usage amount of the trial version of the object service according to a determined relation, and the usage amount of the related services, and outputs information indicating the estimated usage amount of the related services in the unit period corresponding to the estimated usage amount and the estimated usage amount of the object service in the unit period corresponding to the usage of the object service.SELECTED DRAWING: Figure 6
Patent JP-2020092447-A (JP)
Title: Shovel
Inventor: KIYOTA YOSHINAGA
IPC: G06T7/00
Filed: 2020-02-13
Abstract: To provide a periphery monitoring system for a working machine allowing an operator to easily recognize in which region of a display image a person detected by a working machine exists.SOLUTION: A periphery monitoring system 100 comprises a person detection unit 34 which detects a person existing in a periphery of a shovel, and a control unit 35 controlling an output device 50 mounted on the shovel. The control unit 35 displays on a display, an output image generated using a captured image of an imaging apparatus 40 attached to the shovel, and if the person detection part 34 detects a person existing in the periphery of the shovel, the control unit 35 outputs an alarm and displays distinguishably an image part on an output image, which corresponds to the person detected by the person detection part 34.SELECTED DRAWING: Figure 2
Patent JP-2020114668-A (JP)
Title: Transfer sheet
Inventor: IWASAKI YUKI
IPC: B41M5/44
Filed: 2020-02-14
Abstract: To provide a transfer sheet in which tumble of a transfer layer and scratch of a transfer layer are improved when a printed matter is prepared.SOLUTION: A transfer sheet according to the present invention includes a base, and a release layer and a transfer layer on the base in order, in which the release layer is formed by including a binder resin, and the binder resin contains 10 mass% or larger and 40 mass% or smaller of a urethanic resin and 60 mass% or larger and 90 mass% or smaller of an acetal-based resin.SELECTED DRAWING: Figure 1
Patent JP-2021128294-A (JP)
Title: Fixing device, image forming apparatus, and program
Inventor: NAKAMURA AZUSA
IPC: G03G21/00
Filed: 2020-02-17
Abstract: To reduce the downtime of an image forming apparatus by facilitating paper removal work when winding of paper around a cleaning member occurs.SOLUTION: A fixing device comprises: a cleaning roller that is in pressure contact with a fixing belt of a fixing device F1 that fixes, to paper, an unfixed toner image formed on the paper to clean and remove dirt adhered to the belt; a second rotation mechanism 195 that freely changes the direction of rotation of the cleaning roller; and a control unit 10 that, in response to detection of paper jam, when the temperature of the cleaning member is equal to or higher than a predetermined temperature, controls the second rotation mechanism 195 to rotate the cleaning roller opposite to the direction of rotation during printing.SELECTED DRAWING: Figure 2
Patent JP-2021127880-A (JP)
Title: Device of removing tar
Inventor: KAWATSU YOICHI
IPC: B05B14/00
Filed: 2020-02-17
Abstract: To save energy and enhance heat efficiency by using potential heat of exhaust discharged from a coating drying furnace and by using a heat pump device.SOLUTION: A device of removing tar according to an embodiment of the present invention, comprises a separation device that cools exhaust discharged from a coating drying furnace by contacting it with cooling water, and liquefies or solidifies and separates a tar component contained in the exhaust, and a heat pump device for heating the exhaust from which the tar component has been separated by the separation device and cooling the cooling water.SELECTED DRAWING: Figure 1
Patent JP-2021129259-A (JP)
Title: Optical receiving circuit
Inventor: TODAKA JUNICHI
IPC: H01L31/10
Filed: 2020-02-17
Abstract: To compensate for the decrease in current signal due to the decrease in photoelectric conversion efficiency of a photodiode during high temperature operation.SOLUTION: According to one embodiment, an optical receiving circuit includes a current compensation circuit, a photodiode, and a transimpedance circuit. The current compensation circuit generates a first current whose temperature coefficient is positive. The photodiode inputs an optical signal and generates a first current signal including a photoelectric conversion current whose temperature coefficient is negative, and outputs a second current signal which is the sum of the first current and the first current signal. The transimpedance circuit has a negative feedback resistor, which inputs the second current signal and generates a current-voltage converted output voltage.SELECTED DRAWING: Figure 1
Patent JP-2021133468-A (JP)
Title: Grinding apparatus and method
Inventor: ISHIDA TADAHIRA
IPC: B24B49/12
Filed: 2020-02-28
Abstract: To precisely control the operation of a grinding unit by correctly grasping the grinding state on the basis of an abrasion loss of a grindstone during the grinding.SOLUTION: A grinding apparatus 1 comprises: a grinding unit 10 including a grindstone 11 which grinds a grinding object material S, a rotation drive part 13 which rotates the grindstone 11, and a pressing amount adjustment part 14 which holds the grindstone 11 and presses the grindstone 11 against the grinding object material S; an imaging device 20 which acquires a grinding image P by imaging the grindstone 11 grinding the grinding object material S; an image processing device 30 which detects an abrasion loss ΔDW of the grindstone 11 from the grinding image P acquired by the imaging device 20; and an operation control device 40 which controls the operation of the grinding unit 10 on the basis of the detected abrasion loss ΔDW of the grindstone 11.SELECTED DRAWING: Figure 1
Patent JP-2021136623-A (JP)
Title: Wireless lan compatible apparatus
Inventor: SUZUKI TOMOYUKI
IPC: H04W84/12
Filed: 2020-02-28
Abstract: To provide a wireless LAN compatible apparatus which can easily perform a connection test to a network.SOLUTION: A wireless LAN compatible apparatus 1 includes: a connection unit 10 which permits a connection with a first access point, having an encrypted connection key set thereto, among access points which emit radio waves to be used in a wireless LAN, and restricts a connection with a second access point having a connection key not encrypted; a changeover instruction reception unit 20 which receives a changeover instruction to a test mode in which a connection test to a network is performed; an operation state changeover unit 30 which, when accepting a changeover instruction, changes over the operation state to a test mode state; and a search unit 40 which, when the operation state is changed to the test mode state, cancels the restriction of connection with the second access point by the connection part 10 and searches for another second access point located in the periphery.SELECTED DRAWING: Figure 1
Patent JP-2021137742-A (JP)
Title: Semipermeable film support body
Inventor: NOGAMI YURI
IPC: D21H13/10
Filed: 2020-03-05
Abstract: To provide a semipermeable film support body whose semipermeable film leaves little to be desired.SOLUTION: A semipermeable film support body is made of a non-woven fabric containing main synthetic fiber and binder synthetic fiber, where a level difference Sk of a core part obtained by measuring surface roughness of an application surface on which a semipermeable film of the semipermeable film support body is provided by a confocal laser microscope is 14 μm or less.SELECTED DRAWING: None
Patent JP-2021140560-A (JP)
Title: Tracking device and tracking program
Inventor: YAMADA HIDEO
IPC: G06T7/00
Filed: 2020-03-06
Abstract: To provide a tracking device and a tracking program for robustly tracking a subject.SOLUTION: A tracking device 1 includes all-spherical cameras 9a and 9b disposed on left and right sides. The tracking device 1 applies a left all-spherical camera image photographed by the all-spherical camera 9a to a spherical object, and provides a virtual camera inside the spherical object. The virtual camera rotates freely in a virtual imaging space formed inside the spherical object, and can acquire a left camera image of an external world. The tracking device 1 also provides a virtual camera that obtains a right camera image in a similar manner, and configures a congested stereo camera by the virtual camera. The tracking device 1 uses thus configured congested stereo camera to track a location of a subject person 8 by a particle filter. The all-spherical cameras 9a and 9b may be vertically arranged, and the virtual camera may be vertically installed.SELECTED DRAWING: Figure 2
Patent JP-2021139348-A (JP)
Title: Electric vane pump system
Inventor: SHOJI YUKIHIRO
IPC: F04C14/06
Filed: 2020-03-06
Abstract: To provide an electric vane pump system capable of reducing force applied at the time of starting a vane pump, miniaturizing a motor for driving the vane pump, and reducing the cost thereof.SOLUTION: An electric vane pump system (pump system 100) according to the present invention has a configuration comprising a vane pump 110 that is used as a hydraulic source for hydraulic oil, a motor 130 for driving the vane pump, and a control unit 140 for controlling rotation speed of the motor. When starting the vane pump 110, the control unit 140 starts rotation of a rotor 114 of the vane pump 110 at a rotation speed at which no hydraulic pressure of the hydraulic oil is generated, and after a driving torque of the vane pump 110 passes the peak and is reduced to a steady driving torque, increases the rotation speed of the rotor 114 of the vane pump 110 to a rotation speed at which the hydraulic pressure of the hydraulic oil is generated.SELECTED DRAWING: Figure 1
Patent JP-2021143851-A (JP)
Title: Exhaust sensor deposit removal structure
Inventor: FUDA YUKIHIRO
IPC: G01N27/409
Filed: 2020-03-10
Abstract: To provide an exhaust sensor deposit removal structure capable of removing deposit adhering to a detection unit of an exhaust sensor without deteriorating responsiveness of the exhaust sensor.SOLUTION: A deposit removal structure 20 is provided on an exhaust sensor 16 including a mounting seat portion 24 arranged outside an exhaust passage 14 and a detection portion 26 arranged in the exhaust passage 14. The deposit removal structure 20 includes: a thermal deformation member 30 that has a fixed portion 31 fixed to a surface 25 of the mounting seat portion, and a thermal deformation portion 32 capable of being brought into contact with and separated from the surface 25; an impulse force application member 34 that is interlocked with the thermal deformation portion and can be brought into contact with and separated from the surface of the mounting seat portion; and an energization member 38 that energizes the impulse force application member toward the mounting seat portion. The impulse force application member is separated from the mounting seat portion against an energization force of the energization member due to a temperature rise of the thermal deformation portion, and is brought into contact with the mounting seat portion due to a temperature drop or a further temperature rise of the thermal deformation portion.SELECTED DRAWING: Figure 2
Patent JP-2021148085-A (JP)
Title: Urea scr system, control device of urea scr system and estimation method of accumulation amount of white product
Inventor: MIYAMOTO Taiga
IPC: F01N3/08
Filed: 2020-03-19
Abstract: To provide a urea SCR system which can accurately estimate an accumulation amount of white products in an exhaust flow passage, a control device of the urea SCR system and an estimation method of the accumulation amount of the white products.SOLUTION: A urea SCR system 100 comprises a urea water injector 101, an SCR catalyst 102 and a control device 103. The control device 103 determines an addition accumulation amount in an exhaust flow passage 105 of white products on the basis of an addition amount of urea water, a temperature of exhaust emission, and a flow rate of the exhaust emission, determines a subtraction accumulation amount in the exhaust flow passage 105 of the white products on the basis of a current accumulation amount of the white products in the exhaust flow passage 105, the temperature of the exhaust emission and the flow rate of the exhaust emission, and sets a sum of the current accumulation amount of the white products in the exhaust flow passage 105, the addition accumulation amount of the white products in the exhaust flow passage 105, and the subtraction accumulation amount of the white products in the exhaust flow passage 105 to a novel accumulation amount of the white products in the exhaust flow passage 105, thus solving a problem.SELECTED DRAWING: Figure 1
Patent JP-2021148720-A (JP)
Title: Inspection system, learning device, learning program, learning method, inspection device, inspection program, and inspection method
Inventor: UMEDA MANABU
IPC: G06T7/00
Filed: 2020-03-23
Abstract: To increase precision for inspecting an inspection object.SOLUTION: An inspection system 1 includes: a learning device 100 for learning a detector for detecting a detection object part of a tank 2 as an inspection object; and an inspection device 200 for detecting a detection object part of the inspection object by using a detector learned by the learning device 100. The learning device 100 includes: an image acquisition part for learning that acquires a captured image of an inspection object including a detection object part; an image processing part for performing image processing to a captured image before generating learning data from the captured image to be inspected; a learning data generation part for generating learning data from a processed image of a detection object part; and a learning part for learning the detector by using generated learning data. The inspection device 200 includes: an image acquisition part for inspection for acquiring a captured image to be inspected; and a detection part for detecting a detection object part from a captured image acquired by the image acquisition part for inspection.SELECTED DRAWING: Figure 1
Patent JP-2021156589-A (JP)
Title: Pressure detection device
Inventor: KUBO TOSHIYA
IPC: G01L23/10
Filed: 2020-03-25
Abstract: To provide a pressure detection device capable of accurately performing pressure measurements of a measured object where vibrations occur.SOLUTION: A pressure detection device 20 is mounted on a measured object to detect an internal pressure of the measured object, and includes: a first pressure detection part 41 having a first piezoelectric element part 34 for detecting the internal pressure of the measured object; a second pressure detection part 42 that is disposed in an axial direction of the first pressure detection part 41 and has a second piezoelectric element part 74 for detecting vibrations generated by the measured object; a center shaft part 81 disposed between the first pressure detection part 41 and the second pressure detection part 42; and a mounting part 10 for mounting the device on the measured object. The first pressure detection part 41 and the second pressure detection part 42 are respectively provided with the first piezoelectric element part 34 and the second piezoelectric element part 74. Electrode pins 38, 39 for transmitting electric signals generated in the first piezoelectric element part 34 and the second piezoelectric element part 74 are configured to penetrate through insides of the first piezoelectric element part 34 and the second piezoelectric element part 74.SELECTED DRAWING: Figure 2
Patent JP-2021157310-A (JP)
Title: Inspection support system, inspection support device and inspection support method
Inventor: RI EN
IPC: G06Q10/00
Filed: 2020-03-25
Abstract: To realize efficient manual creation and inspection work.SOLUTION: An inspection support system includes: a head mount device 100a possessed by a skilled worker P1, and provided with a camera for capturing a moving image and a position acquiring device for acquiring position information; an extraction unit for generating an extraction moving image by extracting, from a moving image captured by the camera, a moving picture between start information that is predetermined information in the moving image or predetermined information input from the outside when the moving image is captured, and end information that is predetermined information in the moving image or predetermined information input from the outside when the moving image is captured; and a storage processing unit for storing the position information that is acquired by the position acquisition device at a work procedure moving image DB 410 in association with the extraction information when the extraction moving image is captured.SELECTED DRAWING: Figure 1